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CVE-2025-40065

RISC-V: KVM: Write hgatp register with valid mode bits

In the Linux kernel, the following vulnerability has been resolved:

RISC-V: KVM: Write hgatp register with valid mode bits

According to the RISC-V Privileged Architecture Spec, when MODE=Bare
is selected,software must write zero to the remaining fields of hgatp.

We have detected the valid mode supported by the HW before, So using a
valid mode to detect how many vmid bits are supported.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version fd7bb4a251dfc1da3496bf59a4793937c13e8c1f
Version < d00b61cd37f4c183ce0edbc9f8ccf6d5430ea357
Status affected
Version fd7bb4a251dfc1da3496bf59a4793937c13e8c1f
Version < 2b351e3d04be9e1533f26c3464f1e44a5beace30
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.16
Status affected
Version 0
Version < 5.16
Status unaffected
Version <= 6.17.*
Version 6.17.3
Status unaffected
Version <= *
Version 6.18
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.073
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.